I have an EM 200, currently autogude using a laptop.
Would like to use this Celestron NexGuide ( https://s3.amazonaws...glish_Final.pdf )
The NExGuide says "Telescope Mount: The mount must
have a dual-axis motor drive with “ST-4” compatible autoguiding port."
Does the EM 200 have such a port? I know it does not have the same telephone type jack input, but if I make my own cable adapter, will it work?
The spec for the EM says "Autoguiding SBIG ST-4/7 compatible" and also
The control panel features an autoguide port (compatible with SBIG CCD cameras) as well as a RS-232 serial port
Goto operations will have to be done through a RS-232 cable (supplied) connected to a PC equipped with Pegasus 21 software (supplied) or any other software compatible with the Temma protocol.